DOI: 10.1111/gcb.12263
论文题名: Unraveling environmental drivers of a recent increase in Swiss fungi fruiting
作者: Büntgen U. ; Peter M. ; Kauserud H. ; Egli S.
刊名: Global Change Biology
ISSN: 13541013
出版年: 2013
卷: 19, 期: 9 起始页码: 2785
结束页码: 2794
语种: 英语
英文关键词: Climate change
; Forest ecology
; Fungi-host interaction
; Global carbon cycle
; Plant phenology
; Tree growth
Scopus关键词: carbon cycle
; climate change
; forest ecosystem
; fruiting
; greenhouse gas
; growth response
; host-symbiont interaction
; mushroom
; mycorrhiza
; phenology
; species richness
; tree
; Agaricales
; article
; climate change
; forest ecology
; fruiting body
; fungi-host interaction
; global carbon cycle
; growth, development and aging
; plant phenology
; symbiosis
; tree growth
; climate change
; forest ecology
; fungi-host interaction
; global carbon cycle
; plant phenology
; tree growth
; Agaricales
; Fruiting Bodies, Fungal
; Symbiosis
; Switzerland
; Basidiomycota
; Fungi
英文摘要: Disentangling biotic and abiotic drivers of wild mushroom fruiting is fraught with difficulties because mycelial growth is hidden belowground, symbiotic and saprotrophic supply strategies may interact, and myco-ecological observations are often either discontinuous or too short. Here, we compiled and analyzed 115 417 weekly fungal fruit body counts from permanent Swiss inventories between 1975 and 2006. Mushroom fruiting exhibited an average autumnal delay of 12 days after 1991 compared with before, the annual number of fruit bodies increased from 1801 to 5414 and the mean species richness doubled from 10 to 20. Intra- and interannual coherency of symbiotic and saprotrophic mushroom fruiting, together with little agreement between mycorrhizal yield and tree growth suggests direct climate controls on fruit body formation of both nutritional modes. Our results contradict a previously reported declining of mushroom harvests and propose rethinking the conceptual role of symbiotic pathways in fungi-host interaction. Moreover, this conceptual advancement may foster new cross-disciplinary research avenues, and stimulate questions about possible amplifications of the global carbon cycle, as enhanced fungal production in moist mid-latitude forests rises carbon cycling and thus increases greenhouse gas exchanges between terrestrial ecosystems and the atmosphere. © 2013 John Wiley & Sons Ltd. Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/62363
Appears in Collections: 影响、适应和脆弱性
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作者单位: Swiss Federal Research Institute WSL, Birmensdorf 8903, Switzerland; Oeschger Centre for Climate Change Research (OCCR), Bern 3012, Switzerland; Global Change Research Centre AS CR, v.v.i., Bělidla 986/4a, Brno CZ-60300, Czech Republic; Microbial Evolution Research Group (MERG), University of Oslo, Oslo 0316, Norway
Recommended Citation:
Büntgen U.,Peter M.,Kauserud H.,et al. Unraveling environmental drivers of a recent increase in Swiss fungi fruiting[J]. Global Change Biology,2013-01-01,19(9)